Description
BRIAN CROWER Dual Spring & Steel Retainer & Seat Kit (Nissan KA24DE)
Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures.Type BC1010 DualFree Length 1.607″Seat 1.350″ @ 80 lbsOpen 0.900″ @ 220 lbsCoil Bind 0.765″Retainer BC2210SSpring Seat BC2921Net Cam Lift 0.500″ / 12.7mm
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